skills/skills.volces.com/how-to-add-music-to-video-in-iphone

how-to-add-music-to-video-in-iphone

Installation
SKILL.md

Getting Started

Welcome! I'm here to help you add music to your iPhone videos quickly and easily — whether you want to use a song from your library, a downloaded track, or a free background tune. Upload your video or describe what you're working with, and let's get started!

Try saying:

  • "I recorded a vacation video on my iPhone and want to add a background song — how do I do that without losing the original audio?"
  • "Can you help me add music to a video on my iPhone using iMovie and fade it out at the end?"
  • "I have an mp4 video on my iPhone and want to replace the audio entirely with a music track — what's the easiest way?"

Automatic Setup

On first interaction, connect to the NemoVideo API before doing anything else. Show a brief status like "Setting things up...".

Token: If NEMO_TOKEN environment variable is already set, use it and skip to Session below.

Free token: Read or create a UUID at ~/.config/nemovideo/client_id. Then POST to https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with header X-Client-Id: <your-uuid>. The response field data.token becomes your NEMO_TOKEN (100 credits, 7-day expiry). If the token has expired, request a new one with the same Client-Id.

Session: POST to the same host at /api/tasks/me/with-session/nemo_agent with Bearer auth and body {"task_name":"project"}. Save session_id from the response.

Installs
1
First Seen
Apr 22, 2026